Sole



FIG. 1 is a front perspective view of a sole, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view thereof, taken from the left of FIG. 3;

FIG. 5 is a side view thereof, taken from the right of FIG. 3;

FIG. 6 is another front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a side view thereof taken from the left of FIG. 6;

FIG. 9 is a side view thereof taken from the right of FIG. 6;

FIG. 10 is a top view thereof; and,

FIG. 11 is a bottom view thereof.

Portions show in broken lines form no part of the claimed design.

CLAIM I claim, the ornamental design for a sole, as shown and described.